3159 Mumford Ave, Riverside, CA 92503 Property Records

Riverside County property record for 3159 Mumford Ave, Riverside, CA 92503

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.75 ba · 1,294 sqft · built 1984
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Individual Names on Record
Tax Bill	$3,433 (2025)
Deeds & Mortgages	Oct 2020 Mortgage Dec 2018 Mortgage
Flood Zone	Zone X (moderate risk)
APN	`136-191-006`

Property Details

APN / Parcel Number

Primary APN	`136-191-006`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,294 sqft Living Area
Gross Area	1,801 sqft
1st Floor Area	1,294 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1984
Effective Year Built	Effective 1984
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Tile
Lot Area	7,405 sqft (0.17 acres)
Garage Type	Attached
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Street Address	3159 MUMFORD AVE
City	RIVERSIDE
State	CA
Zip	92503-5833
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	.17 ACRES NET IN LOT 37 MB 130/014 TR 18574
Legal Subdivision	TRACT NO 18574
Legal Tract	18574
Legal Lot Number	37
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1004
Census Tract	41404

Owner

Source: Riverside County records, as of July 29, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	3159 MUMFORD AVE, RIVERSIDE, CA 92503-5833
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Oct 6, 2020	Deed of Trust, Mortgage · FHA Mortgage NATIONSTAR MORTGAGE LLC
Dec 15, 2018	Deed of Trust, Mortgage · FHA Mortgage MR COOPER

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Nov 3, 2004
Transfer Doc	0000920922
Record Updated	Sep 20, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	3159 MUMFORD AVE, RIVERSIDE, CA 92503-5833
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3159 MUMFORD AVE, RIVERSIDE, CA 92503-5833

Mortgage

Document Number	0000477486
Date	Oct 6, 2020
Instrument	2020-0477486

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Oct 1, 2035

December 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	3159 MUMFORD AVE, RIVERSIDE, CA 92503-5833
Document Number	0000497762
Instrument Date	Dec 15, 2018
Transaction Type	Mortgage
Record Updated	Jan 7, 2019
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3159 MUMFORD AVE RIVERSIDE CA 925035833, RIVERSIDE, CA 92503-5833

Mortgage

Document Number	0000497762
Date	Dec 24, 2018
Instrument	497762

Lender

Name	MR COOPER
Address	DALLAS, TX 75019

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Dec 23, 2033

Tax Assessment & Valuation

Source: Riverside County assessment roll, as of July 29, 2026

Property Jurisdictions

Type	Name
State	California
County	Riverside County
Municipality	Riverside City
Unified School District	Alvord Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$287,274 (+2%) Land $97,556 Building $189,718
2025	$3,433.00 (+4.92%) Homeowner's exemption	$281,643 (+4.04%) Land $95,644 Building $185,999
2023	$3,272.00 (+6.44%) Homeowner's exemption	$270,708 Land $91,931 Building $178,777
2022	$3,074.00
2021			$747,540

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031
Water Source	Groundwater influenced by surface water
Lead	1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 701 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
AT&T DSL	100 / 20

May also be available: Verizon.

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